Invention Grant
- Patent Title: System and method for uplink timing synchronization
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Application No.: US12338299Application Date: 2008-12-18
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Publication No.: US08385320B2Publication Date: 2013-02-26
- Inventor: Zhijun Cai , James Earl Womack , Yongkang Jia
- Applicant: Zhijun Cai , James Earl Womack , Yongkang Jia
- Applicant Address: CA Waterloo, Ontario
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo, Ontario
- Agency: Conley Rose, P.C.
- Agent J. Robert Brown, Jr.
- Main IPC: H04J3/06
- IPC: H04J3/06 ; H04L12/26 ; H04B7/19
Abstract:
A system and method are disclosed for providing uplink timing synchronization in a wireless communication system. The uplink timing synchronization may be provided via a specific message sent from the user equipment to a network access device, or may be calculated based upon data received at the network access device from the user equipment.
Public/Granted literature
- US20090161654A1 System and Method for Uplink Timing Synchronization Public/Granted day:2009-06-25
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